001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 2004-2005 Sun
028: * Microsystems, Inc. All Rights Reserved.
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030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
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035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
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040: */
041: package org.netbeans.modules.jmx.mbeanwizard.editor;
042:
043: import org.netbeans.modules.jmx.mbeanwizard.listener.TableRemoveListener;
044: import org.netbeans.modules.jmx.mbeanwizard.tablemodel.AbstractJMXTableModel;
045: import java.awt.Component;
046: import java.awt.event.FocusEvent;
047: import java.awt.event.FocusListener;
048: import javax.swing.DefaultCellEditor;
049: import javax.swing.JComboBox;
050: import javax.swing.JTable;
051: import javax.swing.event.TableModelEvent;
052: import javax.swing.table.TableModel;
053: import org.netbeans.modules.jmx.mbeanwizard.table.AttributeTable;
054: import org.netbeans.modules.jmx.mbeanwizard.table.OperationTable;
055: import org.netbeans.modules.jmx.mbeanwizard.table.WrapperAttributeTable;
056:
057: /**
058: * Class implementing the behaviour for the editor of a ComboBox
059: *
060: */
061: public class JComboBoxCellEditor extends DefaultCellEditor implements
062: FocusListener, TableRemoveListener {
063:
064: /*******************************************************************/
065: // here, the model is not typed because more than one table uses it
066: // i.e we have to call explicitely the model's internal structure
067: // via getValueAt and setValueAt
068: /********************************************************************/
069:
070: private JComboBox tf;
071: private JTable table;
072: private TableModel model;
073:
074: private int editedRow = 0;
075: private int editedColumn = 0;
076:
077: private Object lastSelectedItem = null;
078:
079: /**
080: * Constructor
081: * @param tf the combobox to add an editor to
082: * @param table the JTable which contains the combobox
083: */
084: public JComboBoxCellEditor(JComboBox tf, JTable table) {
085: super (tf);
086: this .tf = tf;
087: this .table = table;
088: this .model = table.getModel();
089: tf.addFocusListener(this );
090: ((AbstractJMXTableModel) this .model)
091: .addTableRemoveListener(this );
092: }
093:
094: /**
095: * Overriden method; called eached time the component gets in the
096: * editor mode
097: * @param table the JTable in which the combobox is in
098: * @param value the object with the current value
099: * @param isSelected boolean indicating whether the component is
100: * selected or not
101: * @param row the selected row in the table
102: * @param column the selected column in the table
103: * @return Component the modified component
104: */
105: public Component getTableCellEditorComponent(JTable table,
106: Object value, boolean isSelected, int row, int column) {
107: lastSelectedItem = tf.getSelectedItem();
108: tf.setSelectedItem(model.getValueAt(row, column).toString());
109: return tf;
110: }
111:
112: /**
113: * Method defining the behaviour of the component when he gets the focus
114: * @param e a focusEvent
115: */
116: public void focusGained(FocusEvent e) {
117: editedRow = table.getEditingRow();
118: editedColumn = table.getEditingColumn();
119:
120: }
121:
122: /**
123: * Method defining the behaviour of the component when he looses
124: * the focus
125: * @param e a focusEvent
126: */
127: public void focusLost(FocusEvent e) {
128:
129: if (editedColumn != table.getEditingColumn()) {
130: lastSelectedItem = tf.getSelectedItem();
131: } else if (editedRow == table.getEditingRow()) {
132: lastSelectedItem = tf.getSelectedItem();
133: }
134: if (editedRow < ((AbstractJMXTableModel) table.getModel())
135: .size())
136: model.setValueAt(lastSelectedItem, editedRow, editedColumn);
137:
138: }
139:
140: /**
141: * Method which sets the model right after a Table Model Event has
142: * been thrown
143: * @param e the table model event
144: */
145: public void tableStateChanged(TableModelEvent e) {
146: if (e.getFirstRow() < ((AbstractJMXTableModel) table.getModel())
147: .size()) {
148: if (e.getColumn() != -1)
149: tf.setSelectedItem(model.getValueAt(e.getFirstRow(),
150: e.getColumn()).toString());
151: }
152: }
153: }
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